The Latest in IT Security

WiFi tech lets scientists monitor your vital signs through walls

12
Jun
2014

MITs CSAIL lab has just taken its very cool but kinda creepy WiFi motion tracking to a new level: monitoring your vital signs from another room. Last we saw, the same researchers bounced low-powered WiFi signals (100x less than a home router) off of individuals to finely track their position behind a wall. The resulting 10cm (four inch) precision was nothing compared to what they can now do, however.

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